:root {
  --blue: #1c2f8f;
  --green: #169c47;
  --ink: #2a2d32;
  --gray: #696969;
  --light-gray: #eeeeee;
  --nav-gray: #b9b7b7;
  --paper: #ffffff;
  --soft: #f7f7f4;
  --line: #d9d9d4;
  --shadow: 0 18px 44px rgba(24, 27, 31, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

a {
  color: inherit;
}

.masthead {
  display: grid;
  place-items: center;
  min-height: 210px;
  padding: 30px 24px 24px;
  background: #fff;
}

.logo-lockup {
  display: block;
  width: min(530px, 82vw);
  text-decoration: none;
}

.logo-lockup img {
  display: block;
  width: 100%;
  height: auto;
}

.nav-bar {
  position: sticky;
  z-index: 10;
  top: 0;
  width: min(1400px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--nav-gray);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.14);
}

.nav-bar a {
  min-height: 58px;
  display: grid;
  place-items: center;
  color: #fff;
  border-right: 1px solid rgba(79, 79, 79, 0.5);
  font-size: 18px;
  font-weight: 500;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-bar a:last-child {
  border-right: 0;
}

.hero {
  width: min(1400px, calc(100% - 48px));
  margin: 30px auto 70px;
  display: grid;
  grid-template-columns: minmax(280px, 0.34fr) minmax(0, 0.66fr);
  align-items: center;
  border-top: 2px solid var(--line);
}

.hero-copy {
  padding: 24px 32px 24px 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  color: var(--gray);
  font-size: clamp(44px, 5.2vw, 72px);
  line-height: 1.21;
  font-weight: 300;
  letter-spacing: 0;
}

h1 span {
  display: block;
}

.hero-image {
  margin: 0;
  min-height: 430px;
  background: var(--light-gray);
  overflow: hidden;
}

.hero-image img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  object-position: center 44%;
}

.intro-section,
.impact-section,
.contact-sheet,
.proof-section {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.intro-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.75fr);
  gap: 48px;
  padding: 28px 0 46px;
  border-top: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h2 {
  margin: 0;
  color: #55575a;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.08;
  font-weight: 300;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: #4e5054;
  font-size: 25px;
  line-height: 1.15;
  font-weight: 500;
}

p {
  color: #65676c;
  font-size: 18px;
  line-height: 1.58;
}

.impact-section {
  padding: 0 0 34px;
}

.impact-section h2 {
  max-width: 1040px;
  margin: 0 auto;
  text-align: center;
  font-size: 88px;
  line-height: 1.02;
}

.impact-rule {
  width: min(760px, 54vw);
  height: 1px;
  margin: 24px auto 30px;
  background: #6d6d6d;
}

.impact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.8fr);
  gap: 42px;
  align-items: start;
}

.impact-left {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.image-card figure,
.social-card figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--light-gray);
}

.image-card figure {
  height: 244px;
}

.social-card figure {
  height: 690px;
}

.image-card img,
.social-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-card figcaption,
.social-card figcaption {
  position: absolute;
  left: 0;
  right: 0;
  color: #fff;
  background: rgba(36, 36, 36, 0.58);
  line-height: 1.12;
  font-weight: 300;
}

.image-card figcaption {
  bottom: 0;
  padding: 28px 20px 24px;
  font-size: clamp(28px, 3vw, 42px);
}

.social-card figcaption {
  top: 0;
  padding: 20px 18px 24px;
  font-size: clamp(38px, 4.2vw, 62px);
}

.image-card p {
  margin: 60px 0 0;
  max-width: 500px;
  color: #64666b;
  font-size: 21px;
  line-height: 1.65;
  font-weight: 400;
}

.impact-note {
  margin: 26px 0 0;
  max-width: 620px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: #64666b;
  font-size: 21px;
  line-height: 1.65;
  font-weight: 400;
}

.floating-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 14px 22px;
  color: #fff;
  background: var(--green);
  border-radius: 0;
  box-shadow: 0 -8px 24px rgba(22, 156, 71, 0.18);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.contact-sheet {
  display: grid;
  grid-template-columns: minmax(280px, 0.34fr) minmax(0, 1fr);
  gap: 54px;
  align-items: start;
  padding: 8px 0 64px;
}

.contact-heading {
  padding: 22px 0;
  border-top: 1px solid #5f5f5f;
  border-bottom: 1px solid #5f5f5f;
}

.contact-heading h2 {
  font-size: clamp(48px, 5vw, 70px);
}

.contact-logo {
  display: block;
  width: min(310px, 100%);
  height: auto;
  margin-top: 46px;
}

.contact-info h3 {
  margin-top: 26px;
  color: #67686c;
  font-size: 34px;
  font-weight: 300;
}

.contact-info address {
  width: min(330px, 100%);
  margin-top: 44px;
  padding: 6px 0 6px 18px;
  color: #575a5f;
  background: transparent;
  border-left: 6px solid #438b47;
  font-style: normal;
  font-size: 22px;
  line-height: 1.42;
}

.contact-info address a {
  color: #575a5f;
  text-decoration: none;
}

.direct-contact {
  display: grid;
  gap: 12px;
  width: min(330px, 100%);
  margin-top: 22px;
}

.direct-contact a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 16px;
  color: #345b73;
  background: #eef7fb;
  border: 1px solid rgba(92, 167, 207, 0.42);
  border-radius: 4px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}

.contact-main {
  display: grid;
}

.contact-form {
  display: grid;
  grid-template-columns: minmax(250px, 0.9fr) minmax(320px, 1.1fr);
  gap: 22px;
  padding: 24px;
  background: #f7f8f6;
  border-top: 6px solid #438b47;
  box-shadow: 0 10px 26px rgba(24, 27, 31, 0.06);
}

.form-left {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 9px;
  color: #4f5358;
  font-size: 18px;
  line-height: 1.2;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #d7ddd8;
  border-radius: 5px;
  color: #2a2d32;
  background: #fff;
  font: inherit;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #438b47;
  box-shadow: 0 0 0 3px rgba(67, 139, 71, 0.14);
}

.contact-form input {
  min-height: 46px;
  padding: 8px 12px;
}

.contact-form textarea {
  min-height: 214px;
  padding: 12px;
  resize: vertical;
}

.submit-button {
  grid-column: 2;
  justify-self: end;
  width: min(260px, 100%);
  min-height: 52px;
  border: 0;
  border-radius: 4px;
  color: #fff;
  background: #438b47;
  font: inherit;
  font-size: 22px;
  font-style: italic;
  cursor: pointer;
}

.form-note {
  grid-column: 1 / -1;
  margin: -4px 0 0;
  color: #62666c;
  font-size: 14px;
  line-height: 1.35;
}

.proof-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  padding: 70px 0;
}

.proof-copy {
  padding-top: 12px;
}

.proof-copy p {
  max-width: 640px;
  color: #626469;
  font-size: 19px;
  line-height: 1.6;
}

.floating-contact {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 12;
  width: 100%;
  min-height: 64px;
}

@media (max-width: 1500px) {
  .floating-contact {
    position: fixed;
    width: 100%;
    margin: 0;
  }
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(24px, 5vw, 72px) 90px;
  color: #fff;
  background: #5d5d5f;
  font-size: 14px;
}

@media (max-width: 940px) {
  .masthead {
    min-height: 220px;
  }

  .hero,
  .intro-section,
  .contact-sheet,
  .proof-section {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding-right: 0;
  }

  .impact-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .impact-left {
    grid-template-columns: 1fr;
  }

  .social-card figure {
    height: 520px;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .submit-button {
    grid-column: auto;
    justify-self: stretch;
  }
}

@media (max-width: 580px) {
  .masthead {
    min-height: 142px;
    padding: 22px 18px 18px;
  }

  .logo-lockup {
    width: min(280px, 88vw);
  }

  .nav-bar,
  .hero,
  .intro-section,
  .impact-section,
  .contact-sheet,
  .proof-section {
    width: min(100% - 28px, 1180px);
  }

  .nav-bar {
    grid-template-columns: 1fr;
    position: static;
  }

  .nav-bar a {
    min-height: 46px;
    border-right: 0;
    border-bottom: 1px solid rgba(79, 79, 79, 0.35);
    font-size: 15px;
  }

  .hero {
    margin-top: 22px;
    margin-bottom: 44px;
  }

  h1 {
    font-size: clamp(42px, 12vw, 58px);
  }

  .hero-image,
  .hero-image img {
    min-height: 300px;
  }

  .impact-section {
    padding-bottom: 28px;
  }

  .impact-rule {
    width: 68%;
    margin: 20px auto 22px;
  }

  .impact-section h2 {
    font-size: 48px;
  }

  .intro-section h2,
  .contact-heading h2 {
    font-size: 28px;
    line-height: 1.12;
  }

  .image-card figure {
    height: 220px;
  }

  .image-card p {
    margin: 24px 0 18px;
    font-size: 18px;
  }

  .floating-contact {
    width: 100%;
    white-space: normal;
    text-align: center;
  }

  .contact-info h3 {
    margin-top: 24px;
    font-size: 30px;
  }

  .contact-logo {
    margin-top: 34px;
  }

  .contact-info address {
    margin-top: 36px;
  }

  .contact-form {
    padding: 18px;
  }

  .contact-form label {
    font-size: 18px;
  }
}